Videojs Warn Player.tech--.hls Is Deprecated. Use Player.tech--.vhs Instead
Understanding the Video.js Warning: Switching from HLS to VHS
| Package | Recommended version | |-----------------------|---------------------| | video.js | ^7.0.0 or ^8.0.0 | | @videojs/http-streaming | ^3.0.0 (for Video.js 8) |
If the plugin is abandoned, look for a modern alternative that explicitly supports Video.js 7+ and VHS [1]. Benefits of Switching to VHS Understanding the Video
If you still encounter issues, consult the official VHS GitHub repository or the Video.js Slack community . Happy streaming!
Updating this specific property is a great opportunity to audit your video pipeline. Consider these best practices: Updating this specific property is a great opportunity
In modern versions (Video.js 8.x+), the legacy library has been replaced by (Video.js HTTP Streaming). VHS is a modern engine that handles both HLS and DASH streams natively. Consequently, the .hls property is now an alias that points to the new .vhs property, and that alias is being phased out.
Video.js is a popular open‑source HTML5 video player framework. For HLS streaming, it relies on a — the underlying playback engine. Historically, Video.js used a tech named hls (provided by the videojs-contrib-hls package). Consequently, the
The old hls tech (backed by videojs-contrib-hls ) had known performance bottlenecks, especially with long‑form live streams and high‑bitrate VOD. The new VHS engine is written with modern JavaScript (ES6+) and uses a more efficient buffer management and ABR (adaptive bitrate) algorithm.
Using VHS provides a more uniform experience across browsers by overriding unreliable native implementations when possible. ⚠️ Special Case: Safari and Mobile Note that on Safari (macOS/iOS) , Video.js often defaults to the browser's native HLS engine rather than VHS. In these cases, player.tech().vhs may return
As the web evolved, DASH became equally important as HLS. Instead of maintaining two separate, redundant codebase engines—one for HLS and one for DASH—the Video.js team completely rebuilt their streaming engine from the ground up.
const player = videojs('my-video');